Credits Jezzus and Shuffle Spy

https://backpack.tf/item/1237709566

https://backpack.tf/profiles/76561198232041512#!/compare/1649462400/1649635200

https://imgur.com/a/Erfqzkp

Purchased for 59 max head's (Bought alongside the cloudy moon Veil)

59 x 28.7 = 1693 keys

Shuffle Spy:

The Crown in the sale TCLG linked has no sales, so that can be ignored here.

https://backpack.tf/profiles/76561198078173908#!/compare/1646524800/1646611200

https://backpack.tf/profiles/76561198232041512#!/compare/1646524800/1646611200

As for the sale I linked, the Tossle has these sales:

https://backpack.tf/profiles/76561197982127154#!/compare/1649894400/1649980800 - Terror-Watt Antlers + Time Warp Tossle + stuff

https://backpack.tf/profiles/76561198114402400#!/compare/1650931200/1651017600 - Backpack sale

Some of the things in the Antlers sale will need a mini, but that sale should end up just under 1100 Keys.

The Tyrannus and Fiestibrero will also need minis, but that sale will definitely end up less than 1710 Keys, so this will indeed need a range.

https://backpack.tf/profiles/76561197982127154#!/compare/1649894400/1649980800

https://backpack.tf/profiles/76561198078173908#!/compare/1642809600/1642896000

https://gladiator.tf/listings/61ed717ab4bb4d21464dcd59

Pumpkin Moon Hat Outta Hell (~163)

+

The Eldritch Opening Hephaistos' Handcraft (55)

+

Twisting Lights El Fiestibrero (20)

https://gladiator.tf/sales?item=Twisting%20Lights%20El%20Fiestibrero&at=2022-04-01T00:00:56.569Z - ~15

https://gladiator.tf/sales?item=Twisting%20Lights%20El%20Fiestibrero&at=2022-05-01T00:00:56.569Z - 24

15 - 24, ~20 keys

+

Chiroptera Venenata Troublemaker's Tossle Cap (1083, https://backpack.tf/suggestion/6296b14103dea2133d5841a1)

+

Duped Burning Flames Triboniophorus Tyrannus

https://backpack.tf/item/359876425

https://backpack.tf/profiles/76561199110809353#!/compare/1649980800/1650067200

https://gladiator.tf/listings/625acb2262a07a635faf3e0e

Probably ~93 keys

+

174 keys

=

1588 keys

Caps at 1500 key buyout.

Sales:

1500, 1693

Rounding to 1500 - 1700 keys.